Cari wants to purchase six diffrent CD's but only has enough money to purchase four.

Cari wants to purchase six diffrent CD"s but only has enough money to purchase four. In how many ways can she select four of the six CD's for purchase?

Answer Options:

6P4
12
15
360

Quote:

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Originally Posted by rero23

Cari wants to purchase six diffrent CD"s but only has enough money to purchase four. In how many ways can she select four of the six CD's for purchase?

Answer Options:

6P4
12
15
360

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What have you tried? Where are you stuck?